Nov 06 14:28:12.496 INFO checking scsmithr/oxide_db against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 14:28:12.496 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 14:28:12.748 INFO blam! 06803a1383ab9572d92a363f21f5411a62e6edcc686fa5c715c36ab3b6054271
Nov 06 14:28:12.754 INFO running `"docker" "start" "-a" "06803a1383ab9572d92a363f21f5411a62e6edcc686fa5c715c36ab3b6054271"`
Nov 06 14:28:13.380 INFO kablam! usermod: no changes
Nov 06 14:28:13.420 INFO kablam!     Checking oxide_db v0.1.0 (/source)
Nov 06 14:28:13.651 INFO kablam! warning: unused variable: `e`
Nov 06 14:28:13.651 INFO kablam!   --> src/marshallable/string_marshaller.rs:28:17
Nov 06 14:28:13.651 INFO kablam!    |
Nov 06 14:28:13.651 INFO kablam! 28 |             Err(e) => Err(UnmarshalError),
Nov 06 14:28:13.651 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 06 14:28:13.651 INFO kablam!    |
Nov 06 14:28:13.651 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:28:13.651 INFO kablam! 
Nov 06 14:28:13.662 INFO kablam! warning: struct is never constructed: `Node`
Nov 06 14:28:13.662 INFO kablam!   --> src/entity/node.rs:23:1
Nov 06 14:28:13.662 INFO kablam!    |
Nov 06 14:28:13.662 INFO kablam! 23 | pub struct Node {
Nov 06 14:28:13.662 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 06 14:28:13.662 INFO kablam!    |
Nov 06 14:28:13.662 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 14:28:13.662 INFO kablam! 
Nov 06 14:28:13.662 INFO kablam! warning: method is never used: `new`
Nov 06 14:28:13.662 INFO kablam!   --> src/entity/node.rs:28:5
Nov 06 14:28:13.662 INFO kablam!    |
Nov 06 14:28:13.662 INFO kablam! 28 |     fn new() -> Node {
Nov 06 14:28:13.662 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 14:28:13.662 INFO kablam! 
Nov 06 14:28:13.662 INFO kablam! warning: struct is never constructed: `StringMarshaller`
Nov 06 14:28:13.662 INFO kablam!  --> src/marshallable/string_marshaller.rs:4:1
Nov 06 14:28:13.662 INFO kablam!   |
Nov 06 14:28:13.662 INFO kablam! 4 | pub struct StringMarshaller {
Nov 06 14:28:13.662 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:28:13.662 INFO kablam! 
Nov 06 14:28:13.662 INFO kablam! warning: method is never used: `new`
Nov 06 14:28:13.662 INFO kablam!  --> src/marshallable/string_marshaller.rs:9:5
Nov 06 14:28:13.662 INFO kablam!   |
Nov 06 14:28:13.662 INFO kablam! 9 |     pub fn new(val: String) -> StringMarshaller {
Nov 06 14:28:13.662 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:28:13.662 INFO kablam! 
Nov 06 14:28:13.662 INFO kablam! warning: method is never used: `empty`
Nov 06 14:28:13.662 INFO kablam!   --> src/marshallable/string_marshaller.rs:15:5
Nov 06 14:28:13.662 INFO kablam!    |
Nov 06 14:28:13.662 INFO kablam! 15 |     pub fn empty() -> StringMarshaller {
Nov 06 14:28:13.662 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 14:28:13.662 INFO kablam! 
Nov 06 14:28:13.671 INFO kablam! warning: unused variable: `e`
Nov 06 14:28:13.671 INFO kablam!   --> src/marshallable/string_marshaller.rs:28:17
Nov 06 14:28:13.671 INFO kablam!    |
Nov 06 14:28:13.671 INFO kablam! 28 |             Err(e) => Err(UnmarshalError),
Nov 06 14:28:13.671 INFO kablam!    |                 ^ help: consider using `_e` instead
Nov 06 14:28:13.671 INFO kablam!    |
Nov 06 14:28:13.671 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 14:28:13.671 INFO kablam! 
Nov 06 14:28:13.705 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Nov 06 14:28:13.708 INFO kablam! su: No module specific data is present
Nov 06 14:28:13.927 INFO running `"docker" "rm" "-f" "06803a1383ab9572d92a363f21f5411a62e6edcc686fa5c715c36ab3b6054271"`
Nov 06 14:28:13.986 INFO blam! 06803a1383ab9572d92a363f21f5411a62e6edcc686fa5c715c36ab3b6054271